Hugh Beaumont

Michael Shayne

Trudy Marshall

Phyllis Hamilton

Ralph Dunn

Detective Peter Rafferty

Claire Carleton

Mayme Martin

John Hamilton

Albert Payson

Grandon Rhodes

John Hardeman

Ben Welden

Gil Madden / Theodore Ross

Byron Foulger

Ben Edwards / Claude Bates

George Meader

Clarence

Stanley Blystone

Chief Boyle (uncredited)

Gary Gray

Jimmy Edwards (uncredited)

Frank Hagney

Joe (uncredited)

Carl M. Leviness

Hotel Guest (uncredited)